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1. Joint research proposal for the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain

   -16 para. 3.12). The Working Group also requested that measurable research milestones be developed to ... rules remain to be determined for these Divisions. Multiple research plans are currently in place by ... plan to be presented by all proponents of research in Divisions 58.4.1 and 58.4.2 to WG-FSA-16 (WG-SAM ... continuation of standardised longline surveys, in conjunction with fish tagging, biological measurements, aging ...

   Meeting Document : WG-FSA-16/29 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

2. Longline sink rates on a bottom autoline vessel in New Zealand: draft

   the effect that adding weights to the line had on its sink rate. The vessel used Mustad autoline ... equipment that is designed to sink without weights, so non-weighted longline line sink rate data were ... as would be used in normal fishing operations to test the effectiveness of weighting the longline as ... = 11, c.v. 16.7%), compared with the start of the longline which takes a mean time 31.1 seconds (n = 11 ...

   Meeting Document : WG-FSA-98/51 : Author(s): N.W. McL. Smith (New Zealand)

3. Bioregionalisation and spatial ecosystem processes in the Ross Sea region

   intention that these three outputs be utilized together to guide ongoing efforts by New Zealand and other ... ‘bioregionalisation’ to identify areas within which MPA designation should be considered as a matter of high priority ... Spatial Ecosystem Processes international expert workshop, tasked with assembling and analysing available ... spatial management design, consistent with CCAMLR endorsed methods. The workshop met for five days and was ...

   Meeting Document : WG-EMM-10/30 : Author(s): B.R. Sharp, S.J. Parker, M.H. Pinkerton (New Zealand) (lead authors) also B.B. Breen, V. Cummings, A. Dunn (New Zealand), S.M. Grant (United Kingdom), S.M. Hanchet, H.J.R. Keys (New Zealand), S.J. Lockhart (USA), P. O’B. Lyver, R.L. O’Driscoll, M.J.M. Williams, P.R. Wilson (New Zealand)

4. Physical forcing in the southwest Atlantic: ecosystem control

   . Biological variability is also apparent at South Georgia, being evident in data from a suite of top predators ... . Biological variability is also apparent at South Georgia, being evident in data from a suite of top predators ...

   Meeting Document : WG-EMM-04/34 : Author(s): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)

5. An index of per capita recruitment

   higher values such that the dynamic range of PCR is largest with high values of R1; increasing M tends to ... Abstract:  An index of per capita recruitment (PCR) is proposed such that Ri PCRy–1 = R1y/(1–R1y ... postulated to affect it. The formulation of PCR is based on the assumptions that: 1) post-recruit mortality ... the population is available; and 4) the proportion of age-1 animals in the sample can be determined ...

   Meeting Document : WG-EMM-99/50 : Author(s): R. Hewitt (USA)

6. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Preliminary report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018

   of conservation and management strategies that anticipate and adapt to potential changes in krill ... associated with climate variability and change in CCAMLR’s decision making ’ held at CCAMLR Headquarters, 5-7 ... processes that are important within Area 48. As a result of that uncertainty, signals of projected changes ... distribution shifts and reconfiguration of food webs, with both positive and negative effects. The Workshop ...

   Meeting Document : WG-EMM-18/09 : Author(s): E.J. Murphy, N.M. Johnston, S.P. Corney and K. Reid

7. Influence of tag numbers, size of tagged fish, duration of the tagging program, and auxiliary data on bias and precision of an integrated stock assessment

   simulation study indicated that: (1) A high tag size-overlap (at least 60%, better 100%) and high tagging ... assessments with good quality tagging data had a low bias and reasonable precision for SSB 0 and annual SSB ... fished stock. (4) This modeling framework appears to be useful for evaluating data sampling strategies ...

   Meeting Document : WG-SAM-12/24 : Author(s): P.E. Ziegler (Australia)

8. Marine Protected Area planning by New Zealand and the United States in the Ross Sea region

   workshop and discussions with other Members, be used to inform the development of one or more formal MPA ... collaboration with each other, to design MPA scenarios in the Ross Sea region.  The paper presents separate MPA ... scenarios by New Zealand and by the United States consistent with their own planning processes and ... conservation objectives.  It is the intention of both Members that these scenarios, following review by the MPA ...

   Meeting Document : WS-MPA-11/25 : Author(s): B.R. Sharp (New Zealand) and G.M. Watters (USA)

9. Proposal for the creation of a Domain 1 MPA Expert Group

   region, coupled with the difficulties associated with disentangling the different factors driving such ... the WG-EMM-17, the Working Group agreed with the proposal to create a Domain 1 MPA Expert Group (WG ... presents the draft Terms of Reference to be discussed during its 2017 meeting. In this regard, Argentina ... and Chile propose that the Scientific Committee considers the creation of a Domain 1 MPA Expert Group ...

   Meeting Document : SC-CAMLR-XXXVI/19 : Author(s): Delegations of Argentina and Chile

10. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation

    Abstract:  Attempts to estimate natural mortality, as a single constant M, simultaneously with ... . The model based on a new mortality equation (CCODE model) uses an ODE with constant within-year catch ... per unit time for each age class, and as a result allows catch to be removed directly from the ... fishery that is not substantially depleted within any single fishing season, given fishers tend to ...

    Meeting Document : WG-SAM-10/11 Rev. 1 : Author(s): S.G. Candy (Australia)

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